.lo-dpi {
    --lo-dpi-bg: var(--color-background, #fff);
    --lo-dpi-surface: var(--color-surface, #fff);
    --lo-dpi-text: var(--color-text, #000);
    --lo-dpi-muted: var(--color-muted, #000);
    --lo-dpi-border: var(--color-border, #000);
    --lo-dpi-accent: var(--color-accent, #000);
    --lo-dpi-accent-dark: #000;
    --lo-dpi-dark: #000;
    --lo-dpi-success: #000;
    --lo-dpi-warning: #000;
    --lo-dpi-danger: #000;
    --lo-dpi-radius: var(--border-radius, 0.2rem);
    --lo-dpi-max: var(--content-width, 86rem);
    --lo-dpi-space: clamp(1.25rem, 2.5vw, 2.5rem);
    color: var(--lo-dpi-text);
    background: var(--lo-dpi-bg);
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.55;
    isolation: isolate;
    overflow: clip;
  }

  .lo-dpi *, .lo-dpi *::before, .lo-dpi *::after { box-sizing: border-box; }
  .lo-dpi [hidden] { display: none !important; }
  .lo-dpi button, .lo-dpi input, .lo-dpi select { font: inherit; }
  .lo-dpi button, .lo-dpi a { -webkit-tap-highlight-color: transparent; }
  .lo-dpi img { display: block; max-width: 100%; }
  .lo-dpi h1, .lo-dpi h2, .lo-dpi h3, .lo-dpi p, .lo-dpi dl, .lo-dpi dd, .lo-dpi fieldset { margin: 0; }
  .lo-dpi fieldset { min-width: 0; padding: 0; border: 0; }
  .lo-dpi button, .lo-dpi input, .lo-dpi select, .lo-dpi summary, .lo-dpi a, .lo-dpi [tabindex="0"] { outline-offset: 4px; }
  .lo-dpi :focus-visible { outline: 2px solid var(--lo-dpi-text); }

  .lo-dpi__hero, .lo-dpi__explanation, .lo-dpi__app, .lo-dpi__why {
    width: min(100% - clamp(2rem, 6vw, 8rem), var(--lo-dpi-max));
    margin-inline: auto;
  }

  .lo-dpi__hero { padding-block: clamp(4rem, 10vw, 9rem) clamp(3rem, 6vw, 6rem); max-width: 64rem; margin-left: max(clamp(1rem, 6vw, 8rem), calc((100% - var(--lo-dpi-max)) / 2)); }
  .lo-dpi__eyebrow, .lo-dpi__overline { margin-bottom: 0.9rem; color: var(--lo-dpi-muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; }
  .lo-dpi__title { max-width: 12ch; font-size: clamp(2.8rem, 7vw, 7rem); font-weight: 400; letter-spacing: -0.055em; line-height: 0.94; text-wrap: balance; }
  .lo-dpi__lead { max-width: 41rem; margin-top: clamp(1.5rem, 3vw, 2.5rem); font-size: clamp(1.15rem, 2vw, 1.55rem); line-height: 1.4; }
  .lo-dpi__privacy-line { display: flex; gap: 0.65rem; align-items: center; margin-top: 1.25rem; color: var(--lo-dpi-muted); font-size: 0.92rem; }
  .lo-dpi__privacy-line > span { color: var(--lo-dpi-success); font-size: 0.75rem; transform: rotate(45deg); }

  .lo-dpi__explanation { padding: clamp(2rem, 4vw, 4rem); background: var(--lo-dpi-dark); color: #fff; }
  .lo-dpi__section-title { font-size: clamp(1.65rem, 3vw, 2.8rem); font-weight: 400; letter-spacing: -0.035em; line-height: 1.08; text-wrap: balance; }
  .lo-dpi__explanation-grid { display: grid; grid-template-columns: 1fr 1fr minmax(18rem, 1.2fr); gap: 1px; margin-top: 2rem; background: #fff; border: 1px solid #fff; }
  .lo-dpi__plain-card, .lo-dpi__pixel-demo { padding: clamp(1.25rem, 2vw, 2rem); background: var(--lo-dpi-dark); }
  .lo-dpi__term { display: block; margin-bottom: 0.75rem; color: #fff; font-size: 1.2rem; }
  .lo-dpi__pixel-demo { display: grid; grid-template-columns: auto 1fr; gap: 0.8rem 1rem; align-items: center; font-size: 0.8rem; color: #fff; }
  .lo-dpi__pixel-sample { --dot: #fff; background-image: radial-gradient(circle, var(--dot) 1.2px, transparent 1.7px); border: 1px solid #fff; }
  .lo-dpi__pixel-sample--small { width: 4.5rem; height: 3rem; background-size: 7px 7px; }
  .lo-dpi__pixel-sample--large { width: 7rem; height: 4.4rem; background-size: 11px 11px; }
  .lo-dpi__key-message { max-width: 62rem; margin-top: 2rem; font-size: clamp(1.05rem, 1.8vw, 1.35rem); }
  .lo-dpi__key-message strong { color: #fff; font-weight: 600; }
  .lo-dpi__details { max-width: 52rem; margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid #fff; color: #fff; }
  .lo-dpi__details summary { width: max-content; cursor: pointer; color: #fff; font-weight: 600; }
  .lo-dpi__details p { margin-top: 0.8rem; }

  .lo-dpi__app { padding-block: clamp(3rem, 8vw, 7rem); }
  .lo-dpi__section { padding-block: clamp(2.5rem, 5vw, 5rem); border-top: 1px solid var(--lo-dpi-border); }
  .lo-dpi__section:first-child { border-top: 0; padding-top: 0; }
  .lo-dpi__section-head { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1rem; margin-bottom: clamp(1.75rem, 4vw, 3rem); }
  .lo-dpi__step { padding-top: 0.35rem; color: var(--lo-dpi-muted); font-size: 0.75rem; letter-spacing: 0.12em; }
  .lo-dpi__section-copy { max-width: 48rem; margin-top: 0.75rem; color: var(--lo-dpi-muted); }

  .lo-dpi__dropzone { min-height: 22rem; display: grid; place-items: center; align-content: center; gap: 0.55rem; padding: clamp(1.5rem, 5vw, 4rem); text-align: center; background: rgba(255,255,255,0.45); border: 1px dashed #000; cursor: pointer; transition: background-color 180ms ease, border-color 180ms ease; }
  .lo-dpi__dropzone:hover, .lo-dpi__dropzone.is-dragover { background: rgba(255,255,255,0.78); border-color: var(--lo-dpi-text); }
  .lo-dpi__drop-icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: 0.5rem; border: 1px solid var(--lo-dpi-text); border-radius: 50%; font-size: 1.7rem; font-weight: 300; }
  .lo-dpi__file-input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
  .lo-dpi__drop-privacy { max-width: 38rem; margin-top: 1.5rem; color: var(--lo-dpi-muted); font-size: 0.85rem; }
  .lo-dpi__drop-privacy strong { color: var(--lo-dpi-success); }

  .lo-dpi__button { display: inline-flex; min-height: 3.25rem; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.8rem 1.35rem; color: #fff; background: var(--lo-dpi-dark); border: 1px solid var(--lo-dpi-dark); border-radius: var(--lo-dpi-radius); text-decoration: none; font-weight: 600; cursor: pointer; transition: color 160ms ease, background-color 160ms ease; }
  .lo-dpi__button:hover { color: var(--lo-dpi-dark); background: transparent; }
  .lo-dpi__button:disabled { opacity: 0.45; cursor: not-allowed; }
  .lo-dpi__button--secondary { min-height: 2.8rem; margin-top: 0.5rem; color: var(--lo-dpi-text); background: transparent; }
  .lo-dpi__button--light { color: var(--lo-dpi-dark); background: #fff; border-color: #fff; }
  .lo-dpi__button--light:hover { color: #fff; background: transparent; }
  .lo-dpi__text-button { min-height: 2.75rem; padding: 0.5rem; color: var(--lo-dpi-text); background: transparent; border: 0; text-decoration: underline; text-underline-offset: 0.25em; cursor: pointer; }
  .lo-dpi__actions { display: flex; flex-wrap: wrap; gap: 0.25rem; }

  .lo-dpi__message { margin-top: 1rem; padding: 1rem 1.2rem; color: #000; background: #fff; border-left: 3px solid var(--lo-dpi-warning); }
  .lo-dpi__message--error { color: #000; background: #fff; border-color: var(--lo-dpi-danger); }
  .lo-dpi__notice { width: min(100% - 2rem, var(--lo-dpi-max)); margin: 2rem auto; padding: 1rem; border: 1px solid var(--lo-dpi-border); }

  .lo-dpi__file-summary { display: grid; grid-template-columns: minmax(15rem, 0.8fr) minmax(20rem, 1.2fr); min-height: 26rem; background: var(--lo-dpi-surface); border: 1px solid var(--lo-dpi-border); }
  .lo-dpi__preview-wrap { min-height: 22rem; background: #fff; overflow: hidden; }
  .lo-dpi__preview { width: 100%; height: 100%; object-fit: contain; }
  .lo-dpi__file-info { padding: clamp(1.5rem, 3vw, 3rem); }
  .lo-dpi__file-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
  .lo-dpi__file-name { max-width: 26ch; overflow-wrap: anywhere; font-size: clamp(1.2rem, 2vw, 1.65rem); font-weight: 500; }
  .lo-dpi__facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 2rem; background: var(--lo-dpi-border); border: 1px solid var(--lo-dpi-border); }
  .lo-dpi__facts > div { padding: 0.9rem 1rem; background: var(--lo-dpi-surface); }
  .lo-dpi__facts dt { color: var(--lo-dpi-muted); font-size: 0.78rem; }
  .lo-dpi__facts dd { margin-top: 0.15rem; font-weight: 600; }
  .lo-dpi__highres { margin-top: 1.5rem; padding: 1.2rem; color: #000; background: #fff; border-left: 3px solid var(--lo-dpi-success); }
  .lo-dpi__highres strong::before { content: "✓ "; }
  .lo-dpi__highres p { margin-top: 0.35rem; font-size: 0.9rem; }
  .lo-dpi__width-compare { display: grid; gap: 0.8rem; margin-top: 1.5rem; }
  .lo-dpi__width-compare span { display: flex; justify-content: space-between; font-size: 0.78rem; }
  .lo-dpi__width-compare i { display: block; width: var(--bar); height: 0.45rem; background: var(--lo-dpi-accent); }

  .lo-dpi__preset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.65rem; }
  .lo-dpi__preset { position: relative; display: flex; min-height: 6.5rem; padding: 1rem; align-items: flex-end; background: rgba(255,255,255,0.38); border: 1px solid var(--lo-dpi-border); cursor: pointer; }
  .lo-dpi__preset:hover { border-color: var(--lo-dpi-text); }
  .lo-dpi__preset:has(input:checked) { color: #fff; background: var(--lo-dpi-dark); border-color: var(--lo-dpi-dark); }
  .lo-dpi__preset input { position: absolute; inset: 0 auto auto 0; opacity: 0; }
  .lo-dpi__preset span { display: grid; gap: 0.15rem; }
  .lo-dpi__preset small { color: inherit; opacity: 0.7; }

  .lo-dpi__settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 3vw, 3rem); margin-top: 2.5rem; }
  .lo-dpi__fieldset > legend, .lo-dpi__label { display: block; margin-bottom: 0.75rem; color: var(--lo-dpi-muted); font-size: 0.82rem; font-weight: 600; }
  .lo-dpi__dimension-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0.75rem; align-items: end; }
  .lo-dpi__dimension-row label, .lo-dpi__target-size label { color: var(--lo-dpi-muted); font-size: 0.82rem; }
  .lo-dpi__dimension-row label > span, .lo-dpi__target-size label > span { display: flex; align-items: center; gap: 0.4rem; margin-top: 0.35rem; color: var(--lo-dpi-text); }
  .lo-dpi input[type="number"], .lo-dpi select { width: 100%; min-height: 3.1rem; padding: 0.65rem 0.8rem; color: var(--lo-dpi-text); background: var(--lo-dpi-surface); border: 1px solid var(--lo-dpi-border); border-radius: 0; }
  .lo-dpi__ratio-lock { min-height: 3.1rem; padding: 0.5rem 0.7rem; color: var(--lo-dpi-muted); background: transparent; border: 1px solid var(--lo-dpi-border); cursor: pointer; font-size: 0.72rem; }
  .lo-dpi__ratio-lock[aria-pressed="false"] { color: var(--lo-dpi-warning); border-color: var(--lo-dpi-warning); }
  .lo-dpi__segmented { display: grid; grid-template-columns: repeat(3, 1fr); }
  .lo-dpi__segmented label { position: relative; }
  .lo-dpi__segmented input { position: absolute; opacity: 0; }
  .lo-dpi__segmented span { display: grid; min-height: 3.1rem; place-items: center; padding: 0.55rem; text-align: center; background: var(--lo-dpi-surface); border: 1px solid var(--lo-dpi-border); cursor: pointer; font-size: 0.84rem; }
  .lo-dpi__segmented label + label span { border-left: 0; }
  .lo-dpi__segmented input:checked + span { color: #fff; background: var(--lo-dpi-dark); border-color: var(--lo-dpi-dark); }
  .lo-dpi__segmented input:focus-visible + span { outline: 2px solid var(--lo-dpi-text); outline-offset: 3px; }

  .lo-dpi__result { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr); background: var(--lo-dpi-surface); border: 1px solid var(--lo-dpi-border); }
  .lo-dpi__result-main, .lo-dpi__required { padding: clamp(1.5rem, 4vw, 4rem); }
  .lo-dpi__result-main { border-left: 0.45rem solid var(--status-color, var(--lo-dpi-success)); }
  .lo-dpi__result-title { font-size: clamp(1.8rem, 4vw, 3.4rem); font-weight: 400; letter-spacing: -0.045em; }
  .lo-dpi__result-title::before { content: var(--status-symbol, "✓"); margin-right: 0.35em; color: var(--status-color, var(--lo-dpi-success)); }
  .lo-dpi__result-value { display: flex; align-items: baseline; gap: 0.75rem; margin-top: 1.25rem; }
  .lo-dpi__result-value strong { font-size: clamp(3.2rem, 8vw, 7rem); font-weight: 300; letter-spacing: -0.07em; line-height: 1; }
  .lo-dpi__result-value span { color: var(--lo-dpi-muted); }
  .lo-dpi__result-copy { max-width: 48rem; margin-top: 1rem; font-size: 1.08rem; }
  .lo-dpi__result-context { margin-top: 0.65rem; color: var(--lo-dpi-muted); font-size: 0.9rem; }
  .lo-dpi__required { background: #fff; }
  .lo-dpi__required h3 { font-size: 1.05rem; font-weight: 600; }
  .lo-dpi__required dl { display: grid; gap: 0.75rem; margin-top: 1.25rem; }
  .lo-dpi__required dl > div { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--lo-dpi-border); }
  .lo-dpi__required dt { color: var(--lo-dpi-muted); }
  .lo-dpi__required dd { font-weight: 600; text-align: right; }
  .lo-dpi__required p { margin-top: 1.25rem; color: var(--lo-dpi-muted); font-size: 0.86rem; }

  .lo-dpi__print-sizes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--lo-dpi-border); border: 1px solid var(--lo-dpi-border); }
  .lo-dpi__print-size { padding: clamp(1rem, 2vw, 1.6rem); background: var(--lo-dpi-surface); }
  .lo-dpi__print-size span { display: block; color: var(--lo-dpi-muted); font-size: 0.8rem; }
  .lo-dpi__print-size strong { display: block; margin-top: 0.35rem; font-size: clamp(1.05rem, 2vw, 1.35rem); font-weight: 500; }

  .lo-dpi__upscale-panel { margin-top: 1.5rem; }
  .lo-dpi__upscale-controls, .lo-dpi__scale-summary { padding: clamp(1.25rem, 3vw, 2.5rem); background: var(--lo-dpi-surface); border: 1px solid var(--lo-dpi-border); }
  .lo-dpi__upscale-controls { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem 2.5rem; }
  .lo-dpi__upscale-controls > .lo-dpi__fieldset { grid-column: 1 / -1; }
  .lo-dpi__ppi-presets { display: grid; grid-template-columns: repeat(4, 1fr); }
  .lo-dpi__ppi-presets button { min-height: 3.1rem; color: var(--lo-dpi-text); background: transparent; border: 1px solid var(--lo-dpi-border); cursor: pointer; }
  .lo-dpi__ppi-presets button + button { border-left: 0; }
  .lo-dpi__ppi-presets button[aria-pressed="true"] { color: #fff; background: var(--lo-dpi-dark); }
  .lo-dpi__target-size { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .lo-dpi__scale-summary { border-top: 0; }
  .lo-dpi__scale-summary dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
  .lo-dpi__scale-summary dt { color: var(--lo-dpi-muted); font-size: 0.78rem; }
  .lo-dpi__scale-summary dd { margin-top: 0.25rem; font-weight: 600; }
  .lo-dpi__scale-summary > .lo-dpi__button { margin-top: 1.5rem; }
  .lo-dpi__progress { display: grid; gap: 0.5rem; margin-top: 1rem; color: var(--lo-dpi-muted); font-size: 0.82rem; }
  .lo-dpi__progress progress { width: 100%; height: 0.4rem; accent-color: var(--lo-dpi-accent-dark); }
  .lo-dpi__export { display: grid; grid-template-columns: minmax(16rem, 0.8fr) 1.2fr; gap: clamp(1.5rem, 3vw, 3rem); margin-top: 1.5rem; padding: clamp(1.25rem, 3vw, 2.5rem); background: #fff; }
  .lo-dpi__export-preview { min-height: 15rem; background: #fff; }
  .lo-dpi__export-preview img { width: 100%; height: 100%; max-height: 28rem; object-fit: contain; }
  .lo-dpi__export h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); font-weight: 400; }
  .lo-dpi__export-controls { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 1rem; margin-top: 1.5rem; }
  .lo-dpi__export .lo-dpi__button { margin-top: 1.5rem; }
  .lo-dpi__fineprint { margin-top: 0.8rem; color: var(--lo-dpi-muted); font-size: 0.78rem; }
  .lo-dpi input[type="range"] { width: min(12rem, 100%); accent-color: var(--lo-dpi-accent-dark); }

  .lo-dpi__service { margin-top: clamp(1rem, 3vw, 3rem); padding: clamp(2rem, 5vw, 5rem); color: #fff; background: var(--lo-dpi-dark); }
  .lo-dpi__service h2, .lo-dpi__why h2 { font-size: clamp(2rem, 4.5vw, 4.6rem); font-weight: 400; letter-spacing: -0.05em; line-height: 1; }
  .lo-dpi__service p:not(.lo-dpi__overline), .lo-dpi__why p:not(.lo-dpi__overline) { max-width: 55rem; margin-top: 1.1rem; }
  .lo-dpi__service .lo-dpi__button { margin-top: 2rem; }
  .lo-dpi__why { padding-block: clamp(4rem, 9vw, 8rem); }
  .lo-dpi__why p:not(.lo-dpi__overline) { color: var(--lo-dpi-muted); }
  .lo-dpi__text-link { display: inline-flex; gap: 0.75rem; margin-top: 1.75rem; color: var(--lo-dpi-text); font-weight: 600; text-underline-offset: 0.35em; }

  @media (max-width: 62rem) {
    .lo-dpi__explanation-grid { grid-template-columns: 1fr 1fr; }
    .lo-dpi__pixel-demo { grid-column: 1 / -1; }
    .lo-dpi__preset-grid { grid-template-columns: repeat(3, 1fr); }
    .lo-dpi__settings-grid { grid-template-columns: 1fr; }
    .lo-dpi__result { grid-template-columns: 1fr; }
    .lo-dpi__print-sizes { grid-template-columns: repeat(2, 1fr); }
    .lo-dpi__scale-summary dl { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 44rem) {
    .lo-dpi { font-size: 0.96rem; }
    .lo-dpi__hero, .lo-dpi__explanation, .lo-dpi__app, .lo-dpi__why { width: min(100% - 2rem, var(--lo-dpi-max)); }
    .lo-dpi__hero { margin-inline: auto; }
    .lo-dpi__explanation { width: 100%; padding-inline: 1rem; }
    .lo-dpi__explanation-grid { grid-template-columns: 1fr; }
    .lo-dpi__pixel-demo { grid-column: auto; }
    .lo-dpi__section-head { grid-template-columns: 2rem 1fr; }
    .lo-dpi__dropzone { min-height: 19rem; }
    .lo-dpi__file-summary, .lo-dpi__export { grid-template-columns: 1fr; }
    .lo-dpi__preview-wrap { min-height: 15rem; max-height: 24rem; }
    .lo-dpi__file-heading { display: grid; }
    .lo-dpi__preset-grid { grid-template-columns: repeat(2, 1fr); }
    .lo-dpi__preset { min-height: 5.5rem; }
    .lo-dpi__dimension-row { grid-template-columns: 1fr 1fr; }
    .lo-dpi__ratio-lock { grid-column: 1 / -1; grid-row: 2; }
    .lo-dpi__segmented { grid-template-columns: 1fr; }
    .lo-dpi__segmented label + label span { border-top: 0; border-left: 1px solid var(--lo-dpi-border); }
    .lo-dpi__required dl > div { display: grid; }
    .lo-dpi__required dd { text-align: left; }
    .lo-dpi__upscale-controls { grid-template-columns: 1fr; }
    .lo-dpi__upscale-controls > .lo-dpi__fieldset { grid-column: auto; }
    .lo-dpi__ppi-presets { grid-template-columns: repeat(2, 1fr); }
    .lo-dpi__ppi-presets button:nth-child(3) { border-left: 1px solid var(--lo-dpi-border); }
    .lo-dpi__ppi-presets button:nth-child(n+3) { border-top: 0; }
    .lo-dpi__export-controls, .lo-dpi__target-size { grid-template-columns: 1fr; }
  }

  @media (max-width: 28rem) {
    .lo-dpi__facts, .lo-dpi__print-sizes, .lo-dpi__scale-summary dl { grid-template-columns: 1fr; }
    .lo-dpi__preset-grid { grid-template-columns: 1fr; }
    .lo-dpi__result-value { display: grid; gap: 0; }
  }

  @media (prefers-reduced-motion: reduce) {
    .lo-dpi *, .lo-dpi *::before, .lo-dpi *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
  }

/* Standalone preview only; this rule is not needed in TYPO3. */
.demo-page { margin: 0; background: #fff; font-family: "Segoe UI", Helvetica, sans-serif; }

/* Monochrome compact edition */
.lo-dpi {
  --lo-dpi-bg: #fff;
  --lo-dpi-surface: #fff;
  --lo-dpi-text: #000;
  --lo-dpi-muted: #000;
  --lo-dpi-border: #000;
  --lo-dpi-accent: #000;
  --lo-dpi-accent-dark: #000;
  --lo-dpi-dark: #000;
  --lo-dpi-success: #000;
  --lo-dpi-warning: #000;
  --lo-dpi-danger: #000;
  --lo-dpi-radius: 0;
  background: #fff;
}

.lo-dpi__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: 0.5rem clamp(2rem, 6vw, 7rem);
  max-width: var(--lo-dpi-max);
  margin-inline: auto;
  padding-block: clamp(2.5rem, 5vw, 5rem);
  align-items: end;
}

.lo-dpi__eyebrow { grid-column: 1; align-self: start; }
.lo-dpi__title { grid-column: 1; grid-row: 2 / 4; max-width: 9ch; font-size: clamp(3rem, 6.7vw, 6.8rem); }
.lo-dpi__lead { grid-column: 2; grid-row: 2; margin-top: 0; font-size: clamp(1.05rem, 1.55vw, 1.35rem); }
.lo-dpi__privacy-line { grid-column: 2; grid-row: 3; margin-top: 0.75rem; color: #000; opacity: 0.65; }
.lo-dpi__privacy-line > span { color: #000; }

.lo-dpi__explanation {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(12rem, 0.7fr) minmax(9rem, 0.45fr);
  gap: 1px;
  padding: 0;
  color: #fff;
  background: #000;
  border: 1px solid #000;
}

.lo-dpi__explanation-intro { padding: clamp(1.5rem, 3vw, 2.5rem); }
.lo-dpi__explanation .lo-dpi__section-title { font-size: clamp(1.45rem, 2.3vw, 2.4rem); }
.lo-dpi__key-message { max-width: 48rem; margin-top: 0.85rem; font-size: clamp(0.95rem, 1.35vw, 1.12rem); }
.lo-dpi__key-message strong { color: #fff; }
.lo-dpi__details {
  max-width: none;
  margin: 0;
  padding: 0;
  color: #fff;
  border: 0;
  border-left: 1px solid #fff;
}
.lo-dpi__details summary {
  display: flex;
  min-height: 100%;
  width: auto;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  color: #fff;
  list-style: none;
  font-size: 0.86rem;
}
.lo-dpi__details summary::-webkit-details-marker { display: none; }
.lo-dpi__details summary::after { content: "+"; margin-left: 1rem; font-size: 1.25rem; font-weight: 300; }
.lo-dpi__details[open] { grid-column: 1 / -1; border-top: 1px solid #fff; border-left: 0; }
.lo-dpi__details[open] summary { min-height: auto; border-bottom: 1px solid #fff; }
.lo-dpi__details[open] summary::after { content: "−"; }
.lo-dpi__details > p { padding: 1rem 1.25rem; margin: 0; }
.lo-dpi__explanation-grid { grid-template-columns: 1fr 1fr 1.2fr; gap: 0; margin: 0; background: #000; border: 0; }
.lo-dpi__plain-card, .lo-dpi__pixel-demo { padding: 1rem 1.25rem; background: #000; border-right: 1px solid #fff; }
.lo-dpi__term { margin-bottom: 0.35rem; color: #fff; font-size: 0.9rem; font-weight: 700; }
.lo-dpi__pixel-sample { --dot: #fff; border-color: #fff; }

.lo-dpi__app { padding-block: clamp(1.5rem, 3vw, 3rem); }
.lo-dpi__section { padding-block: clamp(1.5rem, 3vw, 2.8rem); border-color: #000; }
.lo-dpi__section-head { grid-template-columns: 2.2rem minmax(0, 1fr); gap: 0.6rem; margin-bottom: clamp(1rem, 2vw, 1.6rem); }
.lo-dpi__step { padding-top: 0.2rem; color: #000; opacity: 0.55; }
.lo-dpi__section-title { font-size: clamp(1.45rem, 2.5vw, 2.5rem); }
.lo-dpi__section-copy { margin-top: 0.35rem; color: #000; opacity: 0.62; font-size: 0.88rem; }
.lo-dpi__overline, .lo-dpi__eyebrow { color: currentColor; opacity: 0.6; }

.lo-dpi__dropzone {
  min-height: 11rem;
  gap: 0.25rem;
  padding: 1.25rem;
  background: #fff;
  border: 1px solid #000;
}
.lo-dpi__dropzone:hover, .lo-dpi__dropzone.is-dragover { color: #fff; background: #000; border-color: #000; }
.lo-dpi__dropzone:hover .lo-dpi__drop-icon, .lo-dpi__dropzone.is-dragover .lo-dpi__drop-icon { border-color: #fff; }
.lo-dpi__dropzone:hover .lo-dpi__drop-privacy, .lo-dpi__dropzone.is-dragover .lo-dpi__drop-privacy,
.lo-dpi__dropzone:hover .lo-dpi__drop-privacy strong, .lo-dpi__dropzone.is-dragover .lo-dpi__drop-privacy strong { color: #fff; }
.lo-dpi__drop-icon { width: 2.4rem; height: 2.4rem; margin: 0; border-color: #000; font-size: 1.25rem; }
.lo-dpi__drop-privacy { max-width: 46rem; margin-top: 0.65rem; color: #000; font-size: 0.76rem; opacity: 0.62; }
.lo-dpi__drop-privacy strong { color: #000; }
.lo-dpi__dropzone .lo-dpi__button--secondary { min-height: 2.2rem; margin-top: 0.25rem; padding: 0.35rem 0.85rem; }

.lo-dpi__button { min-height: 2.8rem; padding: 0.65rem 1rem; color: #fff; background: #000; border-color: #000; }
.lo-dpi__button:hover { color: #000; background: #fff; }
.lo-dpi__button--secondary { color: #000; background: #fff; }
.lo-dpi__button--light { color: #000; background: #fff; border-color: #fff; }
.lo-dpi__button--light:hover { color: #fff; background: #000; }
.lo-dpi__message, .lo-dpi__message--error { color: #000; background: #fff; border: 1px solid #000; border-left-width: 5px; }

.lo-dpi__file-summary { grid-template-columns: minmax(13rem, 0.65fr) minmax(20rem, 1.35fr); min-height: 16rem; border-color: #000; }
.lo-dpi__preview-wrap { min-height: 16rem; max-height: 22rem; background: #fff; border-right: 1px solid #000; }
.lo-dpi__file-info { padding: clamp(1rem, 2vw, 1.7rem); }
.lo-dpi__file-name { font-size: clamp(1.05rem, 1.6vw, 1.35rem); }
.lo-dpi__facts { margin-top: 1rem; background: #000; border-color: #000; }
.lo-dpi__facts > div { padding: 0.55rem 0.7rem; background: #fff; }
.lo-dpi__facts dt, .lo-dpi__required dt { color: #000; opacity: 0.55; }
.lo-dpi__highres { margin-top: 0.85rem; padding: 0.8rem; color: #000; background: #fff; border: 1px solid #000; border-left-width: 5px; }
.lo-dpi__highres p { margin-top: 0.2rem; font-size: 0.78rem; }
.lo-dpi__width-compare { gap: 0.45rem; margin-top: 0.8rem; }
.lo-dpi__width-compare i { height: 0.25rem; background: #000; }

.lo-dpi__preset-grid { grid-template-columns: repeat(6, 1fr); gap: 0; border-top: 1px solid #000; border-left: 1px solid #000; }
.lo-dpi__preset { min-height: 4.4rem; padding: 0.7rem; background: #fff; border: 0; border-right: 1px solid #000; border-bottom: 1px solid #000; }
.lo-dpi__preset:has(input:checked) { color: #fff; background: #000; border-color: #000; }
.lo-dpi__preset small { font-size: 0.68rem; }
.lo-dpi__settings-grid { gap: 1rem; margin-top: 1rem; }
.lo-dpi__fieldset > legend, .lo-dpi__label, .lo-dpi__dimension-row label, .lo-dpi__target-size label { color: #000; }
.lo-dpi input[type="number"], .lo-dpi select, .lo-dpi__ratio-lock, .lo-dpi__segmented span { min-height: 2.75rem; color: #000; background: #fff; border-color: #000; }
.lo-dpi__ratio-lock[aria-pressed="false"] { color: #000; border-color: #000; border-style: dashed; }
.lo-dpi__segmented input:checked + span { color: #fff; background: #000; border-color: #000; }

.lo-dpi__result { grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.32fr); border-color: #000; }
.lo-dpi__result-main { padding: clamp(1.25rem, 3vw, 2.5rem); border-left: 0; }
.lo-dpi__result-title { font-size: clamp(1.65rem, 3.2vw, 3rem); }
.lo-dpi__result-title::before { color: #000; }
.lo-dpi__result-value { margin-top: 0.7rem; }
.lo-dpi__result-value strong { font-size: clamp(3rem, 6vw, 5.5rem); }
.lo-dpi__result-copy { margin-top: 0.6rem; font-size: 0.98rem; }
.lo-dpi__result-context { margin-top: 0.35rem; color: #000; opacity: 0.55; font-size: 0.78rem; }
.lo-dpi__required { color: #fff; background: #000; border-left: 1px solid #000; }
.lo-dpi__required > summary { display: flex; min-height: 100%; align-items: center; justify-content: space-between; padding: 1.25rem; list-style: none; cursor: pointer; font-weight: 600; }
.lo-dpi__required > summary::-webkit-details-marker { display: none; }
.lo-dpi__required > summary::after { content: "+"; margin-left: 1rem; font-size: 1.4rem; font-weight: 300; }
.lo-dpi__required[open] > summary { min-height: auto; border-bottom: 1px solid #fff; }
.lo-dpi__required[open] > summary::after { content: "−"; }
.lo-dpi__required-content { padding: 1.25rem; }
.lo-dpi__required dl { margin-top: 0.8rem; }
.lo-dpi__required dl > div { padding-bottom: 0.4rem; border-color: #fff; }
.lo-dpi__required dt { color: #fff; opacity: 0.62; }
.lo-dpi__required p { margin-top: 0.8rem; color: #fff; opacity: 0.72; font-size: 0.78rem; }

.lo-dpi__print-sizes { background: #000; border-color: #000; }
.lo-dpi__print-size { padding: 0.8rem 1rem; background: #fff; }
.lo-dpi__print-size span { color: #000; opacity: 0.55; }
.lo-dpi__print-size strong { margin-top: 0.15rem; font-size: clamp(0.95rem, 1.5vw, 1.15rem); }

.lo-dpi__upscale-panel { margin-top: 0.8rem; }
.lo-dpi__upscale-controls, .lo-dpi__scale-summary { padding: clamp(1rem, 2vw, 1.5rem); background: #fff; border-color: #000; }
.lo-dpi__upscale-controls { gap: 0.8rem 1.5rem; }
.lo-dpi__ppi-presets button { min-height: 2.75rem; color: #000; background: #fff; border-color: #000; }
.lo-dpi__ppi-presets button[aria-pressed="true"] { color: #fff; background: #000; }
.lo-dpi__scale-summary dl { gap: 0.7rem; }
.lo-dpi__export { gap: 1rem; margin-top: 0.8rem; padding: 1rem; background: #fff; border: 1px solid #000; }
.lo-dpi__export-preview { min-height: 12rem; background: #fff; border: 1px solid #000; }

.lo-dpi__service { margin-top: 1rem; padding: clamp(1.5rem, 3vw, 2.7rem); color: #fff; background: #000; }
.lo-dpi__service h2, .lo-dpi__why h2 { font-size: clamp(1.8rem, 3.5vw, 3.5rem); }
.lo-dpi__service p:not(.lo-dpi__overline), .lo-dpi__why p:not(.lo-dpi__overline) { margin-top: 0.65rem; }
.lo-dpi__service-details { max-width: 55rem; margin-top: 0.75rem; border-top: 1px solid #fff; }
.lo-dpi__service-details summary { padding-block: 0.65rem; cursor: pointer; font-size: 0.86rem; font-weight: 600; }
.lo-dpi__service-details p { padding-bottom: 0.5rem; opacity: 0.75; font-size: 0.86rem; }
.lo-dpi__service .lo-dpi__button { margin-top: 1rem; }
.lo-dpi__why { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 0.5rem 3rem; padding-block: clamp(2rem, 4vw, 4rem); border-top: 1px solid #000; }
.lo-dpi__why .lo-dpi__overline, .lo-dpi__why h2 { grid-column: 1; }
.lo-dpi__why p, .lo-dpi__why .lo-dpi__text-link { grid-column: 2; }
.lo-dpi__why p:not(.lo-dpi__overline) { color: #000; opacity: 0.68; }
.lo-dpi__why p:nth-of-type(2) { margin-top: 0; }
.lo-dpi__text-link { margin-top: 0.75rem; color: #000; }

.demo-page { background: #fff; }

@media (max-width: 62rem) {
  .lo-dpi__hero { grid-template-columns: 1fr; }
  .lo-dpi__eyebrow, .lo-dpi__title, .lo-dpi__lead, .lo-dpi__privacy-line { grid-column: 1; grid-row: auto; }
  .lo-dpi__title { max-width: 10ch; }
  .lo-dpi__lead { margin-top: 0.75rem; }
  .lo-dpi__explanation { grid-template-columns: 1fr 1fr; }
  .lo-dpi__explanation-intro { grid-column: 1 / -1; }
  .lo-dpi__details { border-top: 1px solid #fff; }
  .lo-dpi__preset-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 44rem) {
  .lo-dpi__hero { padding-block: 2.2rem; }
  .lo-dpi__title { font-size: clamp(2.7rem, 14vw, 4.2rem); }
  .lo-dpi__explanation { width: 100%; grid-template-columns: 1fr; }
  .lo-dpi__explanation-intro { grid-column: auto; }
  .lo-dpi__details { border-left: 0; }
  .lo-dpi__explanation-grid { grid-template-columns: 1fr; }
  .lo-dpi__plain-card, .lo-dpi__pixel-demo { border-right: 0; border-bottom: 1px solid #fff; }
  .lo-dpi__file-summary { grid-template-columns: 1fr; }
  .lo-dpi__preview-wrap { min-height: 10rem; max-height: 14rem; border-right: 0; border-bottom: 1px solid #000; }
  .lo-dpi__preset-grid { grid-template-columns: repeat(2, 1fr); }
  .lo-dpi__preset { min-height: 3.9rem; }
  .lo-dpi__result { grid-template-columns: 1fr; }
  .lo-dpi__required { border-left: 0; border-top: 1px solid #000; }
  .lo-dpi__required > summary { min-height: 3.5rem; }
  .lo-dpi__why { grid-template-columns: 1fr; gap: 0; }
  .lo-dpi__why .lo-dpi__overline, .lo-dpi__why h2, .lo-dpi__why p, .lo-dpi__why .lo-dpi__text-link { grid-column: 1; }
}

.lo-dpi input[type="range"] { color: #000; }

.lo-dpi__secondary-details > summary {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr) auto;
  gap: 0.6rem;
  align-items: center;
  list-style: none;
  cursor: pointer;
}
.lo-dpi__secondary-details > summary::-webkit-details-marker { display: none; }
.lo-dpi__secondary-details > summary strong { display: block; font-size: clamp(1.2rem, 2vw, 1.7rem); font-weight: 400; letter-spacing: -0.025em; }
.lo-dpi__secondary-details > summary small { display: block; margin-top: 0.15rem; opacity: 0.58; }
.lo-dpi__secondary-details > summary > span:last-child { font-size: 1.25rem; }
.lo-dpi__secondary-details[open] > summary > span:last-child { transform: rotate(45deg); }
.lo-dpi__secondary-details .lo-dpi__print-sizes { margin-top: 1rem; }

.lo-dpi__upscale { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: end; }
.lo-dpi__upscale > .lo-dpi__section-head { margin-bottom: 0; }
.lo-dpi__upscale > .lo-dpi__button { grid-column: 2; }
.lo-dpi__upscale-panel { grid-column: 1 / -1; }

.lo-dpi__why { grid-template-columns: minmax(16rem, 0.55fr) minmax(0, 1.45fr); gap: 0; align-items: stretch; }
.lo-dpi__why-stat { display: grid; align-content: center; padding-right: clamp(1.5rem, 4vw, 4rem); border-right: 1px solid #000; }
.lo-dpi__why-stat strong { display: block; font-size: clamp(4.5rem, 9vw, 9rem); font-weight: 300; letter-spacing: -0.08em; line-height: 0.85; }
.lo-dpi__why-stat > span { margin-top: 0.45rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.12em; }
.lo-dpi__why-copy { padding-left: clamp(1.5rem, 4vw, 4rem); }
.lo-dpi__why-copy h2 { font-size: clamp(1.7rem, 3vw, 3rem); }
.lo-dpi__why-copy > p { max-width: 48rem; }
.lo-dpi__why-details { max-width: 48rem; margin-top: 0.65rem; border-top: 1px solid #000; }
.lo-dpi__why-details summary { display: flex; min-height: 2.75rem; align-items: center; padding-block: 0.55rem; cursor: pointer; font-size: 0.82rem; font-weight: 600; }
.lo-dpi__why-details p { padding-bottom: 0.4rem; font-size: 0.84rem; }
.lo-dpi__why .lo-dpi__text-link { min-height: 2.75rem; align-items: center; }

@media (max-width: 44rem) {
  .lo-dpi__upscale { grid-template-columns: 1fr; align-items: start; }
  .lo-dpi__upscale > .lo-dpi__button { grid-column: 1; width: max-content; }
  .lo-dpi__why { grid-template-columns: 1fr; }
  .lo-dpi__why-stat { padding: 0 0 1.5rem; border-right: 0; border-bottom: 1px solid #000; }
  .lo-dpi__why-copy { padding: 1.5rem 0 0; }
}

/* Loomn typography: 13 / 16 / 22 / 56 px, weights 300 / 400 */
.lo-dpi {
  --lo-dpi-type-meta: 0.8125rem;
  --lo-dpi-type-body: 1rem;
  --lo-dpi-type-heading: 1.375rem;
  --lo-dpi-type-display: clamp(2.5rem, 4.375vw, 3.5rem);
  font-size: var(--lo-dpi-type-body);
  font-weight: 300;
  line-height: 1.4375;
}

.lo-dpi h1,
.lo-dpi h2,
.lo-dpi h3,
.lo-dpi strong,
.lo-dpi b,
.lo-dpi button,
.lo-dpi summary,
.lo-dpi .lo-dpi__button,
.lo-dpi .lo-dpi__term,
.lo-dpi .lo-dpi__file-name,
.lo-dpi .lo-dpi__print-size strong,
.lo-dpi .lo-dpi__scale-summary dd,
.lo-dpi .lo-dpi__facts dd,
.lo-dpi .lo-dpi__required dd {
  font-weight: 400;
}

.lo-dpi__title {
  max-width: 14ch;
  font-size: var(--lo-dpi-type-display);
  font-weight: 400;
  line-height: 1.196;
  letter-spacing: normal;
}

.lo-dpi h2,
.lo-dpi h3 {
  font-size: var(--lo-dpi-type-heading);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: normal;
}

.lo-dpi__lead,
.lo-dpi__key-message,
.lo-dpi__result-copy,
.lo-dpi__service p:not(.lo-dpi__overline),
.lo-dpi__why-copy > p {
  font-size: var(--lo-dpi-type-body);
  line-height: 1.4375;
}

.lo-dpi__section-title,
.lo-dpi__explanation .lo-dpi__section-title,
.lo-dpi__result-title,
.lo-dpi__service h2,
.lo-dpi__why h2,
.lo-dpi__why-copy h2,
.lo-dpi__secondary-details > summary strong,
.lo-dpi__export h3 {
  font-size: var(--lo-dpi-type-heading);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: normal;
}

.lo-dpi__result-value strong,
.lo-dpi__why-stat strong {
  font-size: var(--lo-dpi-type-display);
  font-weight: 400;
  line-height: 1.196;
  letter-spacing: normal;
}

.lo-dpi__eyebrow,
.lo-dpi__overline,
.lo-dpi__step,
.lo-dpi__section-copy,
.lo-dpi__privacy-line,
.lo-dpi__drop-privacy,
.lo-dpi__facts dt,
.lo-dpi__required dt,
.lo-dpi__result-context,
.lo-dpi__print-size span,
.lo-dpi__preset small,
.lo-dpi__fieldset > legend,
.lo-dpi__label,
.lo-dpi__dimension-row label,
.lo-dpi__target-size label,
.lo-dpi__fineprint,
.lo-dpi__secondary-details > summary small,
.lo-dpi__why-stat > span,
.lo-dpi__service-details,
.lo-dpi__why-details {
  font-size: var(--lo-dpi-type-meta);
  line-height: 1.45;
}

.lo-dpi__preset,
.lo-dpi__button,
.lo-dpi__text-button,
.lo-dpi__segmented span,
.lo-dpi__ratio-lock,
.lo-dpi input,
.lo-dpi select,
.lo-dpi summary,
.lo-dpi__file-name,
.lo-dpi__print-size strong {
  font-size: var(--lo-dpi-type-body);
  line-height: 1.4375;
  letter-spacing: normal;
}

.lo-dpi__eyebrow,
.lo-dpi__overline,
.lo-dpi__fieldset > legend,
.lo-dpi__label,
.lo-dpi__text-link {
  font-weight: 300;
}

.lo-dpi__term,
.lo-dpi__drop-icon {
  font-size: var(--lo-dpi-type-body);
  line-height: 1.4375;
}

.lo-dpi__pixel-demo,
.lo-dpi__privacy-line > span,
.lo-dpi__width-compare span,
.lo-dpi__required p,
.lo-dpi__why-details p {
  font-size: var(--lo-dpi-type-meta);
  line-height: 1.45;
}

.lo-dpi__secondary-details > summary > span:last-child {
  font-size: var(--lo-dpi-type-body);
  line-height: 1.4375;
}

.lo-dpi__hero {
  padding-block: clamp(4rem, 7vw, 6.5rem);
}

.lo-dpi__explanation {
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.lo-dpi__app {
  padding-top: 0;
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.lo-dpi__section {
  padding-block: clamp(2.75rem, 5vw, 4.5rem);
}

.lo-dpi__section:first-child {
  padding-top: 0;
}

.lo-dpi__result {
  margin-block: clamp(1.5rem, 3vw, 2.5rem) clamp(2.75rem, 5vw, 4.5rem);
}

.lo-dpi__service {
  margin-top: clamp(3rem, 6vw, 5rem);
}

.lo-dpi__why {
  padding-block: clamp(4rem, 7vw, 6rem);
}

@media (max-width: 44rem) {
  .lo-dpi {
    --lo-dpi-type-display: 2.25rem;
  }

  .lo-dpi__hero {
    padding-block: 3.5rem 4.5rem;
  }

  .lo-dpi__explanation {
    margin-bottom: 3.5rem;
  }

  .lo-dpi__section {
    padding-block: 3rem;
  }
}